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Grasses, litter, and their interaction affect microbial biomass and soil enzyme activity
gh0706 submitted, created time 1 year 6 months (www.sciencedirect.com)
Plant effects on ecosystem processes are mediated through plant–microbial interactions belowground and soil enzyme assays are commonly used to directly relate microbial activity to ecosystem processes. Live plants influence microbial biomass and activity via differences in rhizosphere processes and detrital inputs 
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